Optimized for K1 MAX & K1C: This 3D printer hotend kit includes a quick-change nozzle and a fully integrated metal extruder. It's specifically designed for K1 MAX and K1C, enhancing printing speed and filament compatibility. Rapid Heating & High Efficiency: Experience a noticeable boost in printing speed with a melting section that supports up to 600 mm/s and a flow rate of 32 mm/s. The 360-degree ceramic heater can reach 200 to 300 in just 40 seconds, ensuring fast and consistent heating. Advanced Material Composition: Equipped with a titanium alloy heat break to minimize heat conduction and a nozzle crafted from a blend of copper alloy and hardened steel, this hotend is versatile for filaments including PLA, ABS, PETG, TPU, and more. Enhanced Filament Support: Tailored to handle a wide range of filaments – PLA, ABS, PETG, TPU, PP, PC, PLA-, PA-, PET-, etc. This upgraded design delivers a seamless and reliable printing experience for both hobbyists and professionals. User-Friendly Installation: Featuring a compact design with modular plug-and-play connectors for the thermistor and heater, this hotend kit requires no intricate wiring or technical expertise, making installation quick and straightforward. Color: Black Material: Titanium Alloy Package Contents: 1x Max high-temperature resistant ceramic nozzle Only the above package content is included, other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.